From 55ba098e506df00e982581eeb4c074a344d60177 Mon Sep 17 00:00:00 2001
From: 抓蛙师 <770492966@qq.com>
Date: 星期六, 16 七月 2022 15:41:51 +0800
Subject: [PATCH] StreamUtils优化分组方法返回由HashMap无序转为LinkedHashMap有序
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/StreamUtils.java | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StreamUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StreamUtils.java
index 0de2784..fccd9e3 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StreamUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StreamUtils.java
@@ -125,7 +125,7 @@
}
return collection
.stream()
- .collect(Collectors.groupingBy(key, Collectors.toList()));
+ .collect(Collectors.groupingBy(key, LinkedHashMap::new, Collectors.toList()));
}
/**
@@ -146,7 +146,7 @@
}
return collection
.stream()
- .collect(Collectors.groupingBy(key1, Collectors.groupingBy(key2, Collectors.toList())));
+ .collect(Collectors.groupingBy(key1, LinkedHashMap::new, Collectors.groupingBy(key2, LinkedHashMap::new, Collectors.toList())));
}
/**
@@ -167,7 +167,7 @@
}
return collection
.stream()
- .collect(Collectors.groupingBy(key1, Collectors.toMap(key2, Function.identity(), (l, r) -> l)));
+ .collect(Collectors.groupingBy(key1, LinkedHashMap::new, Collectors.toMap(key2, Function.identity(), (l, r) -> l)));
}
/**
--
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